Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
ASSETS
Cash and due from banks	$ 32,356	$ 31,995
Interest-earning deposits with other banks	28,443	6,570
Investment securities held-to-maturity (fair value $41,061 and $54,765 at December 31, 2015 and 2014, respectively)	40,990	54,347
Investment securities available-for-sale	329,770	314,283
Loans held for sale	4,680	3,302
Loans and leases held for investment	2,179,013	1,626,625
Less: Reserve for loan and lease losses	(17,628)	(20,662)
Net loans and leases held for investment	2,161,385	1,605,963
Premises and equipment, net	42,156	37,009
Goodwill	112,657	67,717
Other intangibles, net of accumulated amortization and fair value adjustments of $15,360 and $11,776 at December 31, 2015 and 2014, respectively	12,620	12,180
Bank owned life insurance	71,560	62,265
Accrued interest receivable and other assets	42,834	39,690
Total assets	2,879,451	2,235,321
LIABILITIES
Noninterest-bearing deposits	541,460	449,339
Interest-bearing deposits:
Demand deposits	790,800	640,095
Savings deposits	607,694	519,314
Time deposits	454,406	252,593
Total deposits	2,394,360	1,861,341
Customer repurchase agreements	24,211	41,974
Subordinated notes	49,377	0
Accrued interest payable and other liabilities	49,929	47,452
Total liabilities	2,517,877	1,950,767
SHAREHOLDERS’ EQUITY
Common stock, $5 par value: 48,000,000 shares authorized at December 31, 2015 and 2014; 22,054,270 and18,266,404 shares issued at December 31, 2015 and 2014, respectively; 19,530,930 and 16,221,607 shares outstanding at December 31, 2015 and 2014, respectively	110,271	91,332
Additional paid-in capital	121,280	62,980
Retained earnings	193,446	181,851
Accumulated other comprehensive loss, net of tax benefit	(16,708)	(14,462)
Treasury stock, at cost; 2,523,340 and 2,044,797 shares at December 31, 2015 and 2014, respectively	(46,715)	(37,147)
Total shareholders’ equity	361,574	284,554
Total liabilities and shareholders’ equity	$ 2,879,451	$ 2,235,321